PermissionStatus:name 属性
Baseline 2022Newly available
Since September 2022, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
备注: 此特性在 Web Worker 中可用。
PermissionStatus
接口的 name
只读属性返回所请求权限的名称。
值
一个与传递给 navigator.permissions.query()
方法的 name
参数相同的只读值。
示例
js
function stateChangeListener() {
console.log(`${this.name} 权限状态已更改为 ${this.state}`);
}
function queryAndTrackPermission(permissionName) {
navigator.permissions
.query({ name: permissionName })
.then((permissionStatus) => {
console.log(`${permissionName} 权限状态为 ${permissionStatus.state}`);
permissionStatus.onchange = stateChangeListener;
});
}
queryAndTrackPermission("geolocation");
queryAndTrackPermission("midi");
规范
Specification |
---|
Permissions # dom-permissionstatus-name |
浏览器兼容性
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
name |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.